Cisco has posted information regarding the next minor update to the WLC 8.3 release trains, 8.3MR1 aka the future 8.3.110. This new release, currently in beta, adds support for the new 1560 outdoor 802.11ac Wave2 AP and brings the Apple optimizations to the newest 1800/2800/3800 indoor APs.

Additional details and contact information to participate in the beta can be found on the following forum thread: